1977

61. Postnikov V.S., Gridnev S.A., Prasolov B.N., Bondarenko V.V. Mechanical nonlinearity of gadolinium molibdate in the vicinity of the Curie point // 3-rd Simposium on physics of dielectric materials and materials of quantum electronics, Moscow, MIREA, February 1-4, 1977.
62. Gridnev S.A., Darinskii B.M., Fedosov V.N. Domain boundary contribution in dielectric permittivity of ferroelectrics near the Curie point // 3-rd Simposium on physics of dielectric materials and materials of quantum electronics, Moscow, MIREA, February 1-4, 1977.
63. Gridnev S.A., Prasolov B.N., Sinitsina O.A., Kudrjash V.I. Internal friction in optical crystals of KH₂PO₄ group // 3-rd Simposium on physics of dielectric materials and materials of quantum electronics, Moscow, MIREA, February 1-4, 1977.
64. Gridnev S.A., Postnikov V.S., Prasolov B.N., Fedosyuk R.M. Attenuation of low frequency oscillations near the ferroelastic phase transition // 4-th International Conf. on ferroelectricity, Leningrad, September 18-23, 1977.